Freely Available Graphical User Interface for training a network on a dataset
If you want to do machine learning without coding (eg visual programming) you can try :


Orange : https://orange.biolab.si/ . It also come when you download the Anaconda distribution.
Also there is Dataiku Data Science Studio (the free version). https://www.dataiku.com/dss/trynow/


But in general I would not recommend doing machine learning / data science with visual programming : you will probably lose more time learning the software that actually coding with some real library.